Average Co-Inventor Count = 1.20
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Other (3 from 832,912 patents)
2. Technicon Instruments Corporation (1 from 189 patents)
4 patents:
1. 5381487 - Patient identification system
2. 5193855 - Patient and healthcare provider identification system
3. 5071168 - Patient identification system
4. 3997838 - Apparatus and method for measurement of total volume of particles in a